Portable measuring device for surveying and mapping geography

Abstract

The invention discloses a portable measuring device for surveying and mapping geography, and relates to the field of surveying and mapping geography. The portable measuring device comprises a main outer box body, a display screen is embedded on the outer side edge of the main outer box body, an end block is horizontally clamped on the outer side edge of the main outer box body, and a measuring key is embedded on the side edge of the end block. The top face of the main outer box body is in butt joint with an extension sleeve in the vertical direction, the top face of the extension sleeve is in butt joint with a supporting vertical rod, the top end of the supporting vertical rod is in threaded connection with a handheld rod, a stirring disc is horizontally arranged on the bottom face of the main outer box body, the bottom face of the stirring disc is in butt joint with a storage bottom box, and a buckle groove is formed in the side edge of the storage bottom box. A hollow ball is clamped to the inner side edge of the buckle groove, and the bottom end of the storage bottom box is in butt joint with an extending vertical rod in the vertical direction. The device is designed into a split structure, the structure is simple, the operation is convenient, the assembly is simple and convenient by adopting a threaded connection mode, and the measurement efficiency is greatly improved by integrating multiple functions.

Description

technical field [0001] The invention relates to the field of surveying, mapping and geographic measurement, in particular to a portable measuring device for surveying, mapping and geography. Background technique [0002] Surveying and mapping refers to the measurement, collection and drawing of the shape, size, spatial location and attributes of natural geographical elements or surface artificial facilities. Surveying and mapping research measures and calculates the geometric position of ground points, the shape of the earth and the earth's gravity field, based on which the natural shape of the earth's surface and the geometric distribution of artificial facilities are measured, and combined with the geographical distribution of certain social information and natural information, the compilation of global and local Theoretical and technical disciplines of regional maps of various scales and thematic maps. Also known as surveying. It includes two main contents of measuremen...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable measuring device for surveying and mapping geography to solve the problem that more tools are needed for field surveying work when measuring current surveying and mapping geography proposed in the above-mentioned background technology, resulting in a certain load. At the same time, it is time-consuming and labor-intensive during operation and assembly, which greatly reduces the efficiency of measurement and makes it not portable, and the measurement tools are large in size, which wastes physical strength when carrying them in the field, which is not conducive to the use of measurement in current surveying and mapping geography. Does not have other functions that limit the scope of its use

Images